NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Leslie Roberts-Tolliver, M.S.,CCC-SLP

Speech-Language Pathologist in Glen Carbon, IL · enumerated 2025.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1790662195

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Registry record

Entity type Individual (Type 1)
Name Leslie Roberts-Tolliver
Credential M.S.,CCC-SLP
Sex Female
Practice address Glen Carbon, IL, 62034
Enumeration date Aug 18, 2025
Last updated in NPPES Aug 18, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License 146.003530 (IL) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Where does Leslie Roberts-Tolliver practice?
The practice location on file with NPPES is in Glen Carbon, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Leslie Roberts-Tolliver?
The National Provider Identifier (NPI) for Leslie Roberts-Tolliver is 1790662195, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-18.